Files
puppeteer/website/versioned_docs/version-25.4.0/api/puppeteer.commoneventemitter.once.md
browser-automation-botGitHubrelease-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
4d7b677d1d chore: release main (#15201)
Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
2026-07-27 14:29:23 +02:00

562 B

sidebar_label
sidebar_label
CommonEventEmitter.once

CommonEventEmitter.once() method

Signature

interface CommonEventEmitter {
  once<Key extends keyof Events>(
    type: Key,
    handler: Handler<Events[Key]>,
  ): this;
}

Parameters

Parameter

Type

Description

type

Key

handler

Handler<Events[Key]>

Returns:

this